VARISCO UNIT

Oil · District 03 · Lease #21421

Operator: UNION PACIFIC RESOURCES COMPANY

Cum Oil

11k BBL

Cum Gas

95k MCF

casinghead

Wells

1

Production

1993-01 — 2000-06

Peak Month

1993-08

Production History

Cum Oil: 10,710 BBL Cum Gas: 94,885 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

658 BBL/mo

Di (annual)

83.7%

b-factor

0.0

EUR

9,428 BBL

R-squared

0.553

type

exponential

Operator History (from monthly production reports)

2001-02 — 2001-08 RME PETROLEUM COMPANY 7 mo
2000-08 — 2001-01 UNION PACIFIC RESOURCES COMPANY 6 mo
1998-04 — 2000-07 CHMELAR, EUGENE OIL & GAS 28 mo
1993-01 — 1998-03 DURST OIL COMPANY 63 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1MAGNOLIA OIL & GAS OPERATING LLC512,0002001-11-30